Belte r r a Cor p or at ion S afety M an ual D oc I D C H S M BE L 2 0 1 7 Pa g e 3 22 of 53 8 Doc u m e n t Identif icat ion S W P 010 P age Nu m b e r 3 of 6 Doc u m e n t Cr e ation Dat e F e bru a r y 02 2016 Im p le m e n tat ion Dat e Ma rc h 16 2016 lea st one va lve upstr e a m of the mac hine w o rke d o n shoul d be c losed loc ke d a nd ta gg e d I f prov ided with a ble e d va lve it s ho uld be loc ke d ope n a nd tagge d I f no b l e e d va lv e is i nstalled a t l e a st t wo block va lves upstre a m o f the ma c hine should be l oc ke d a nd ta gge d c losed I n mainten a nc e ope r a ti ons whe re the us e of loc k i s im pra c ti c a l bec a use o f the ne e d to vi e w th e e quipm e nt oper a ti n g pe r sonne l t a g s a re to be us e d onl y This pra c ti c e is on l y to b e use d unde r c irc umst a n c e s whe r e a nother c ompet e nt emplo y e e is assi g ne d to assis t at the c ontrols The a ssi stant m ust also t a g the pa ne l and is not to f unc ti on a n y e quipm e nt unless the pe rson w a t c hing the op e ra ti on is in cle a r vie w a n d o nl y on thei r dire c ti on This c onc e ssi on is onl y p e rmitt e d with t he e quipm e nt oper a ti n g in 100 ma nua l mode Ma int e na nc e a djust ments or c lea nin g of the m a c h ine w hil e ope ra ti ona l i s c onsi de re d a c ritica l t a sk S a fe wor k p roc e du re s m ust be in pl a c e ident if y in g the ste ps on how to c a r r y out t he tasks s a fe l y OP E RA T IN G M AIN D IS CONN E CTS Onl y a utho riz e d pe rsonn e l ar e a ll owe d to oper a te main e lec tric a l di sc onne c ts W he n ope ning or c los ing main dis c onne c t swit c he s the f oll owing L e ft H a n d R ule proc e du re s mus t be followe d C he c k that mac hine r y ha s st oppe d a nd is not under e lec tri c a l l oa d S tand to the r ig ht of the b ox a s y ou fa c e it Use y our le ft h a nd st a nd a s fa r a wa y fr om t he box a s poss ibl e a nd turn y ou r f a c e a w a y a s y ou pull the disc onne c t up t o c onn e c t and dow n to di sc onne c t W he re a ppli c a ble pull fu se s fr om t he box usi ng a n a pprov e d fus e pull e r F or e le c tric a l s y stem ov e r 750 volt s sui tabl y ra ted rubb e r g loves ma ts et c a re to be us e d F o r these hig h volt a ge s y st e ms t he disconne c t c onn e c t must be pe rf o rme d b y a qua li fie d pe rson a nd the ma in ele c tric a l cir c uit box must be ra c ke d out and or fuse r e moved I f a n y trouble is e x pe rie n c e d int o e h ope r a ti on of a main dis c onne c t swit c h or if the sw it c h is thoug ht t o be de f e c ti ve f or a n y re a son plac e a D a nge r Do not Op e ra t e tag on the s witch a nd noti f y the CS O the supe r visor or the Bra nc h M a na g e r D o not attempt t o for c e full y ope r a te the switch or make a n y re pa i rs y ou rse lf unless y ou a r e a uthoriz e d or q ua li fie d to do s o L OCK OUT T AG OUT I NTE RR UP T ION TE S T ING OF E NER G IZ E D EQ UIP M E NT I n si tuations whe re the e ne r g y isol a ti on de vice s is l oc ke d a nd ta gg e d out a nd ther e is a n e e d fo r te s ti ng or po sit ion of the e quipm e nt proc e ss t he followi ng se qu e nc e s sh a ll a ppl y C lea r e quipm e nt proc e s s of tools a nd mate ria ls C lea r pe rsonn e l